The snap-on accessory, which retails for $60, is designed to attach temporarily to the BioLite Camp Stove, perching on two spring-loaded legs. The surface is grated like a normal grill, but the heat reaches the food via a perforated metal plate that distributes heat evenly across its surface. Once it’s set up, it’ll give you 55 square inches of cooking space, which is more than enough for a pair of dogs or burgers (or avocados, suit yourself). A central lid lets you refill the fire with biomass (twigs or what have you), and a plastic storage lid serves as a handy plate. The whole contraption weighs less than two pounds.

Of course, grill purists will grumble that food cooked without charcoal won’t taste as good. And they may be right—the device wasn’t designed for grilling out on the deck. But in a situation where you can’t build a traditional campfire, this thing could be a godsend. It works on roofs, too: the team at BioLite tried it out on their office’s icy rooftop earlier this month, netting several chicken portobello sausages cooked on flames fueled by pine cones and sticks.